Submission #463664

#	Time	Username	Problem	Language	Result	Execution time	Memory
463664		oscar1f	Mechanical Doll (IOI18_doll)	C++17	6 / 100	103 ms	16556 KiB

doll

#include<bits/stdc++.h>
#include "doll.h"
using namespace std;

const int MAX_DEC=100*1000+1;
int nbDec,longChaine,date;
vector<int> chaine,direc,prem,deuz;
vector<int> adja[MAX_DEC];

void create_circuit(int M,vector<int> A) {
  nbDec=M;
  longChaine=A.size();
  chaine=A;
  chaine.push_back(0);
  adja[0].push_back(chaine[0]);
  for (int i=0;i<longChaine;i++) {
    adja[chaine[i]].push_back(chaine[i+1]);
  }
  date=-1;
  for (int i=0;i<=nbDec;i++) {
    if (adja[i].size()==0) {
      direc.push_back(0);
    }
    else if (adja[i].size()==1) {
      direc.push_back(adja[i][0]);
    }
    else if (adja[i].size()==2) {
      direc.push_back(date);
      prem.push_back(adja[i][0]);
      deuz.push_back(adja[i][1]);
      date--;
    }
    else if (adja[i].size()==3) {
      direc.push_back(date);
      prem.push_back(date-1);
      deuz.push_back(date-2);
      prem.push_back(adja[i][0]);
      deuz.push_back(date);
      prem.push_back(adja[i][1]);
      deuz.push_back(adja[i][2]);
      date-=3;
    }
    else {
      direc.push_back(date);
      prem.push_back(date-1);
      deuz.push_back(date-2);
      prem.push_back(adja[i][0]);
      deuz.push_back(adja[i][2]);
      prem.push_back(adja[i][1]);
      deuz.push_back(adja[i][3]);
      date-=2;
    }
  }
  /*for (int i=0;i<direc.size();i++) {
    cout<<direc[i]<<" ";
  }
  cout<<endl; 
  for (int i=0;i<prem.size();i++) {
    cout<<prem[i]<<" "<<deuz[i]<<endl;
  }*/
  answer(direc,prem,deuz);
}

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56